Here's the documentation and source of not just a cross-assembler but a 6502 emulator running on a PDP-11 running BASIC in the RSTS/E operating system. https:/

Here's the documentation and source of not just a cross-assembler but a 6502 emulator running on a PDP-11 running BASIC in the RSTS/E operating system. https://archive.org/details/TheSimulationOf6502Microprocessor/ https://archive.org/details/TheSimulationOf6502Microprocesso...